17421554

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1553}}^1$

素因数の和:1705

約数の個数: 16

約数和(自身を含む): 26853120

約数和(自身を除く): 9431566

約数列:

[1, 2, 71, 79, 142, 158, 1553, 3106, 5609, 11218, 110263, 122687, 220526, 245374, 8710777, 17421554]

約数ペア:

[(1, 17421554), (2, 8710777), (71, 245374), (79, 220526), (142, 122687), (158, 110263), (1553, 11218), (3106, 5609)]